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8505502012483 = 719212592673431
BaseRepresentation
bin111101111000101011101…
…1011010001010001000011
31010010010012001121022022221
41323301113123101101003
52103323232003344413
630031212414311511
71535334161141410
oct173612733212103
933103161538287
108505502012483
11278a18816a093
12b5450b4b8597
134990b08ab908
142159504c1107
15eb3aab1468d
hex7bc576d1443

8505502012483 has 24 divisors (see below), whose sum is σ = 10267262127360. Its totient is φ = 6901234976880.

The previous prime is 8505502012439. The next prime is 8505502012487. The reversal of 8505502012483 is 3842102055058.

It is a de Polignac number, because none of the positive numbers 2k-8505502012483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8505502012487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1844778 + ... + 4518208.

It is an arithmetic number, because the mean of its divisors is an integer number (427802588640).

Almost surely, 28505502012483 is an apocalyptic number.

8505502012483 is a deficient number, since it is larger than the sum of its proper divisors (1761760114877).

8505502012483 is a wasteful number, since it uses less digits than its factorization.

8505502012483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674735 (or 2674716 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The spelling of 8505502012483 in words is "eight trillion, five hundred five billion, five hundred two million, twelve thousand, four hundred eighty-three".

Divisors: 1 7 19 133 361 1259 2527 8813 23921 167447 454499 2673431 3181493 18714017 50795189 355566323 965108591 3365849629 6755760137 23560947403 63951142951 447658000657 1215071716069 8505502012483